The Oldest Trick for Staying Sharp (That Nobody Talks About Enough)

Curiosity isn't a personality trait, it's a practice. Here's what the sharpest 80-year-olds know about staying curious, and what operators can learn from it.

The people who age best aren’t the ones who worked the hardest. They’re the ones who never stopped being curious. That’s it. That’s the whole thing.

I know it sounds almost too simple. But spend time with an 80-year-old who’s still building things, still learning, still picking up the phone, and you’ll feel the difference immediately. There’s an alivenes…